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A True Game Changer. The 6D ATR-1 off-road motorcycle helmet has changed the industry forever. Introduced in 2013 it was the first motorcycle helmet ever manufactured incorporating technology that reduced angular acceleration and low-threshold impact energy transfer to the brain during crash impact. This was accomplished by 6D’s revolutionary Omni-Directional Suspension (ODS) system that was developed specifically to address the angular acceleration problem. 3-dimensional displacement capability of the inner EPS liner, relative to the outer EPS liner, provides a more forgiving helmet over a much greater range of energy demands than any other helmet.

The 6D ATR-1 was the “Game Changer” in 2013, and today it is still the most effective off-road helmet available for athletes looking for the ultimate in head protection. The ATR-1 is certified to exceed US DOT FMVSS 218 and ASTM F3103 (US), ECE 22.05 (47 Countries World-Wide), AS 1698 (Australia) and ACU (UK) standards.

2 key features of the 6D helmet: More airflow from the 7mm gap created by the dampeners. Provides 25 - 45% reduction in rotational head injury.

In off-road helmets studies found most crashes are at low speed, and include rotational forces.

Normally in a crash the force of the crash is enough to crush the EPS foam of the helmet, thereby reduce the injury to the riders head by absorbing the impact. However low speed off-road crashes are result not enough force to deform the EPS foam.

With the 6D helmet the low speed forces are also absorbed by the dampeners, reducing the possibility of brain injury by 25-45% with a low speed impact. Specifically rotational injuries are also reduced due to the possibility for the dampeners to allow the helmet to twist and move side to side.